Mortgage CRM · 3 minute read

Excel vs CRM for mortgage brokers: when to change

Compare spreadsheets and mortgage CRM software for case tracking, handovers and document follow-up. Use a practical worksheet to decide what needs to change.

The useful bit

Keep spreadsheets where they help you analyse a defined question. Consider a CRM when keeping cases, people, permissions and follow-ups in step has become its own job.

Who this is for: Mortgage advisers using spreadsheets for case tracking, especially sole traders adding their first administrator.

Start with a real task

Alex's spreadsheet began as a useful weekly case list. As the practice grew, copies appeared in email, document status lived in another folder, and Sam could not tell which update was current. The issue was no longer a missing spreadsheet column. It was the effort needed to reconcile several sources before anyone could act.

A routine you can adapt

  1. Case owner

    Identify the source for each fact

    Choose five cases and record where the latest contact details, next action, document status and review note live. A controlled shared workbook can be useful, but a filename such as final-v3 does not establish who changed a decision or why.

    Keep: A simple map of the sources your team actually consults.

  2. Adviser and administrator

    Test concurrent work and absence

    Check what happens when two people update a case and when the usual owner is away. Review sharing permissions and version history in your current setup before assuming every problem needs new software. Record unresolved gaps in responsibility or visibility.

    Keep: An observed handover, including time spent finding the current record.

  3. Firm owner

    Decide what should stay in a spreadsheet

    Budget scenarios and one-off analysis may still suit a workbook. Day-to-day case tasks may benefit from linked records and reminders. Set boundaries so an exported list does not become an uncontrolled second case database.

    Keep: The purpose, owner and review date of each retained workbook.

  4. Migration lead

    Rehearse a small transition

    Clean a representative sample, agree how fields map and confirm which documents and history can be transferred. Compare counts and individual records after import. Keep your recovery plan and access arrangements in place until the new workflow is accepted.

    Keep: Reconciled sample records, exceptions and a signed-off cutover checklist.

Filled example · fictional data

Decide where each job belongs

Decide where each job belongs
JobSpreadsheet considerationCRM evaluation question
Monthly budget modelFlexible formulas and clear assumptionsDoes this need case-system access at all?
Case follow-upUpdates depend on the agreed shared processCan a task link to the case, owner and due date?
Document reviewA status cell may point to a separate fileCan receipt, review and correction be followed together?

There is no universal case-count threshold for moving. The decision depends on the work, the people sharing it and how reliably the current controls operate. Fixing a poor process before migration avoids reproducing it in a new system.

Free tools · no sign-up

Take it into your next review

Start with the completed example, or use the blank version with your firm's own information. CSV files open in Excel and other spreadsheet apps. Store any live case data in your firm's approved location.

One next step

Put it to work

Measure the time spent reconciling one week's case updates. Use that evidence to decide whether to improve your workbook controls, trial a CRM or do both in stages.

Explore mortgage CRM for sole traders

The product walkthrough illustrates the workflow. Your firm remains responsible for its advice, controls and decisions.

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Further reading and editorial notes

Systems, controls and evidence

This article is an operational illustration, with fictional cases and figures. The linked reference guide contains the relevant primary-source links and scope notes. It does not replace current rules or advice specific to your firm.

What changed and who wrote it

Published 1 October 2026 by the Achos Editorial Team. Includes a worked routine, fictional example, editable templates and a product follow-through. This is an editorial resource; it has not been signed off by a named independent compliance reviewer.

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